baber/WOPTO huggingface dataset:
Patent JP-2004255930-A (JP)
Title: Automatic opening/closing device for vehicle
Inventor: HATTORI TAKESHI
IPC: B60J5/10
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of an automatic opening/closing device for a vehicle, and to reduce the weight of the automatic opening/closing device for a vehicle.  <P>SOLUTION: A sliding mechanism for a power back door mechanism has a rail bracket and an outer rack 43. The outer rack 43 has a rack member 67 on which a rack gear 71 is formed, and three sliding members 68 which are fitted on the rail bracket in a manner to be freely reciprocative. The rack member 67 is formed into a shape with an L-shaped cross section having a bent part 73 which bends in the axial direction by bending, after stamping a steel plate. The sliding members 68 are respectively formed into a shape with an approximate C-shaped cross section, of which the length dimension is sufficiently shorter than the rack member 67 by extruding an aluminum material. Then, the three sliding members 68 are respectively fixed to the rack member 67 in the axial direction with a specified interval by a screw member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255319-A (JP)
Title: Ion exchange process
Inventor: NAKAMURA TOMOKI
IPC: B01J13/20
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion exchange method capable of improving ion exchange efficiency of a microencapsulation reaction liquid.  <P>SOLUTION: A microcapsule is obtained by dissolving a diazonium salt compound or an electron donative dye precursor in an organic solvent to prepare an oil phase and dispersing the oil phase into an aqueous phase. An ion exchange resin is charged into the liquid which has finished the microencapsulation reaction in an encapsulation reaction chamber 18, and after the mixture is stirred for a specified time, the mixture is separated to the ion exchange resin and the liquid by using a resin removing device 21. In the filter of the device 21, its filtration portion has a conical shape convex to a secondary side and is vibrated by a vibrator. As a result, the ion exchange resin can be efficiently used for an ion exchange reaction and the yield of the liquid of the microcapsule can be improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255002-A (JP)
Title: Game machine including display controller with light control glass
Inventor: WATANABE HIROYUKI
IPC: A63F13/52
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which the occupation space of the machine is reduced without allowing a player to largely move the line of sight during playing a game.  <P>SOLUTION: The game machine includes: a screen (2) consisting of light control glass for electrically controlling a transmission rate, which covers the board surface of a game board (1); and a projector (3) for projecting data required for the game on the screen (2). The reflection/light transmission of the light control glass (2) is controlled, so that the player selectively visually recognizes the situation of a game field (11) to be viewed through the screen and a picture projected onto the screen from the projector (3).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264124-A (JP)
Title: Wafer for calibrating foreign matter measuring instrument and its manufacturing method
Inventor: OWAKU TAKESHI
IPC: G01N21/93
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer for calibrating a foreign matter measuring instrument and its manufacturing method for contributing to the enhancement of sensitivity calibration accuracy without causing an increase in a manufacturing cost.  <P>SOLUTION: Pseudo foreign matter P is formed out of projection parts 2 made of a high melting point metal formed on an upper face of the wafer 1 and a coating film 3 formed on the whole of the upper face of the wafer 1 including the projection part 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261080-A (JP)
Title: Protein for vaccine to helicobacter pylori, gene encoding the same, vaccine using the same, and method for using them
Inventor: UDA TAIZO
IPC: A61P31/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protein for vaccines inhibiting the urease activity of Helicobacter pylori in combination with the function of inhibiting the proliferation of the bacteria, to provide a gene encoding the protein, and to provide respective methods for using the protein and the gene.  <P>SOLUTION: The protein comprises a sequence in a specific domain among amino acid sequences near the active site in the urease of Helicobacter pylori. It has been confirmed that the protein inhibits the urease activity of Helicobacter pylori by immunoreaction and forms an antibody inhibiting the proliferation of the bacteria.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263101-A (JP)
Title: Vinyl chloride-based resin injection molded body
Inventor: HIRATSUKA HIROYASU
IPC: B29K27/06
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin injection molded body which is produced by injection molding using a mold of a tunnel gate structure having an inner cavity volume of not less than 300 cm<SP>3</SP>and dose not have a silver streak on the surface and is nonpoisonous.  <P>SOLUTION: The vinyl chloride-based resin injection molded material is produced by injection molding of a vinyl chloride-based resin powder composition, which comprises a 100 pts.wt. vinyl chloride-based resin powder whose average degree of polymerization is 500-1,000 and an X pts.wt. organic tin-based heat stabilizer, using a mold of a tunnel gate structure whose gate diameter is 2 mm-4 mm and the volume of inner cavity is not less than 300 cm<SP>3</SP>, and the value (A) derived from the equation; A=X×Y×10,000/P<SP>2</SP>is 0.4-1.0, wherein P is an average degree of polymerization of the vinyl chloride-based resin and Y wt% is a tin content of the organic tin-based heat stabilizer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271583-A (JP)
Title: Method for manufacturing optical element, optical element manufactured by same manufacturing method, and optical system equipped with same optical element
Inventor: NAKAMURA TORU
IPC: G02B3/08
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical element whose phase inconsistent part has small area and which has high diffraction efficiency, the optical element manufactured by the manufacturing method, and an optical system equipped with the optical element.  <P>SOLUTION: The method for manufacturing the optical element having a desired uneven pattern on its surface includes a first stage of forming a preform pattern 1c having recesses 1a and protrusions 1b shifting by a specified quantity from recesses and protrusions of the desired diffraction grating patterns on a surface of a base material and a second stage of forming a desired diffraction grating pattern 3c on the surface of the base material by positioning and pressing a molding pattern 2 having a pattern surface 2c in the inverted shape of the desired uneven pattern against the surface (of a deformed preform 1) of the base material where the preform pattern 1c is formed so that the desired diffraction grating pattern is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267358-A (JP)
Title: Game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with which all the game balls stored in a ball receiving tray device can be easily transferred to a shooting tray member.  <P>SOLUTION: The ball receiving tray device 6 is composed of a storing tray member 20 in which game balls can be stored, a ball discharging hole 24 which is formed in the bottom 21 of the storing tray member 20, an opening and closing cover 41 which can be shifted between un upper open position I for opening the ball discharging hole 24 and a lower close position II for closing it from above, and operating members 50 and 60 for shifting the opening and closing cover 41. The top of the opening and closing cover 41, when it is in the close position II, is maintained at the level equal to or higher than a ball storing plane 25 of the storing member 20. Consequently, when the ball discharging hole 24 is closed, no concave part to which game balls X are fully fitted are not formed in the ball storing plane 25 and all the stored balls X can be easily grabbed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274273-A (JP)
Title: Image reading device and image forming device
Inventor: MURAKAMI NAOYA
IPC: H04N1/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize an efficient and high speed image reading operation by shortening the time required for shading correction.  <P>SOLUTION: When a four-line CCD sensor 12 simultaneously outputting a monochrome image signal and a color image signal is used, shading correction circuits 45a-45d are operated while being switched in accordance with a monochrome reading mode, a color reading mode, an auto-color select (ACS) mode or a continuous mode, and shading correction is applied to any one of or both of the monochrome image signal and the RGB color image signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268089-A (JP)
Title: Steam plasma torch
Inventor: ISA TAMAKI
IPC: H05H1/32
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam plasma torch which increases the quantity of liquid to be stored, prolongs the working time related thereto, solves a problem of seizure, and enhances operability of the torch.  <P>SOLUTION: The steam plasma torch to generate plasma arc by steam comprises a body part having a nozzle to blow off plasma arc at a tip part, and a holding part connected to the body part, and a built-in tank to feed liquid to provide steam is provided inside both the body part and the holding part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271926-A (JP)
Title: Image forming apparatus
Inventor: KURAHASHI MASAHIRO
IPC: G03G21/14
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus by which an image is properly shrunk by the various kinds of shrinkage factors which are largely different by the kind and size of paper, environment (humidity and temperature) and direction of fibers.  <P>SOLUTION: In the image forming apparatus provided with a both-side feeding means, a detecting means for the rate of change and a magnification correction means, variation with the dimension of a first side previously obtained is detected and calculated by detecting the dimension of a sheet for which fixing operation is performed and that is fed for image forming on a second side, and then, the image forming of at least one cycle portion is not performed, and the image forming of the second side is performed while correcting magnification by the magnification correction means when it is guided to an image forming part by the both-side feeding means again or again and again.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004001703-A (JP)
Title: Vehicular rotating device interlockingly rotatable with steering wheel
Inventor: TSENG CHIAN-YIN
IPC: H04N5/225
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular rotating device which can be quickly and easily mounted in a desired place on any type of vehicle.  <P>SOLUTION: The vehicular rotating device comprises a sensor 3 for sensing the steering angle and the steering direction of a steering wheel 11, a signal processing unit 5 for first receiving and then sending a signal of the steering angle and the steering direction sensed by the sensor 3, and a driving device 7 for driving the rotation of a rotating unit according to the signal after receiving the signal sent from the signal processing unit 5. The sensor 3 is equipped with a rotating means rotatably provided inside a hollow casing, a cable 33 with one end connected to the rotating means and the other end connected to steering links 141 and 142 of a steering mechanism 14 after the end is out of the casing, and a sensing means provided inside the casing for sensing the rotating angle and the rotating direction of the rotating means when the steering links 141 and 142 move interlockingly with the steering of the steering wheel and through the cable 33 pull the rotating means to make it rotate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281066-A (JP)
Title: Proton conductive material, proton conductive material film and fuel cell
Inventor: NAKANISHI MASAJI
IPC: H01B1/06
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proton conductive material and a proton conductive film excellent in proton conductivity, easy to manufacture at low cost, having excellent strength and high heat resistance.  <P>SOLUTION: This proton conductive material is characterized by compounding a solid acid and/or an acidic functional group with a silane-denatured polyamide resin obtained by a ring-opening esterification reaction of a polyamide resin and a glycidyl ether group containing alcoxy silane partial condensation product.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275798-A (JP)
Title: Air cleaning filter
Inventor: GOTO SADAHITO
IPC: B01D46/52
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adsorptive filter which does not cause the falling of an adsorbent from the filter and has excellent workability and productivity.  <P>SOLUTION: This air cleaning filter comprises an adsorptive filter material which is pleated and is made by depositing the particulate adsorbent between fiber layers of two layers or more and a frame body holding the adsorptive filter material. Further, the end parts of the pleated filter material are sandwiched by the frame body and peak part filter materials which are adjacent to the end parts of the filter material. Therein, the particulate porous adsorbent is retained between the fiber layers and, thereby, the falling of the adsorbent can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276161-A (JP)
Title: Tool holder replacement mechanism
Inventor: KITAMURA AKIHIRO
IPC: B23Q3/155
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool holder replacement mechanism with a motor having a small capacity and safely replacing tool holders.  <P>SOLUTION: This tool holder replacement mechanism includes: a replacement arm 26 for a tool holder; and a driving part 28 for turning the replacement arm 26. In the mechanism, a tool magazine 12 is provided with a support part 22 for supporting the tool holder 14 in a designated replacement position C, and the support part 22 is provided with a distortion gauge 24, whereby when the tool holder 14 is supported on the support part 22, the distortion of the support part 22 is detected by the distortion gauge 24, and after the tool holder 14 is transferred from the support part 22 to the replacement arm 26, the turning speed of the replacement arm 26 by the driving part 28 is controlled on the basis of the detected distortion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282892-A (JP)
Title: Operation controller for generator
Inventor: HAYASHIDE ATSUTERU
IPC: H02J3/46
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation controller for a generator provided with a function of carrying out system interconnection and parallel operation, without using devices dedicated to system interconnection or a main controller.  <P>SOLUTION: Operation controllers are provided with a communicating means. The operation controllers are provided with a base unit determining function and a number of units operated controlling function; the base unit determining function is for, when a plurality of generators are operated, determining as the operation controller for centralized control of the operation controllers corresponding to the individual generators by the communicating means; and the number of units operated controlling function is for collecting data of the total amount of electricity generated by the individual generators and the total amount of loads through the communicating means, and instructing the engine control circuit and the synchronous throwing device, provided in the operation controller of each generator, to throw new generators into the bus or stop generators in operation, in correspondence with the total amount of electricity generated being higher or lower than the total amount of loads.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003269037-A (JP)
Title: Folding door
Inventor: MATSUBA KAORU
IPC: E05D15/26
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding door, in which the fear of the damage and deformation of a sliding section is reduced even when operating physical force is loaded in the direction of entrance and exit, which is not lowered even in the case of a use for a prolonged term and which is particularly proper to a user for a wheelchair, regarding the folding door particularly convenient for the user for the wheelchair.  <P>SOLUTION: The folding door is composed of a first door, in which a closing- side end section is supported rotatably, and a second door slidably supported to a sliding supporting member, which is connected foldably to the first door and formed to a sliding member, in which an upper section is disposed to a fixing member, through a supporting metal fitting. The supporting metal fitting can adjust the second door at the place of mounting in the vertical direction, and cannot be rotated to the sliding supporting member and is formed rotatably only to the second door.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004276509-A (JP)
Title: Photosensitive resin composition and lithographic printing plate using it
Inventor: TERAUCHI TOMOYA
IPC: C08F28/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which is sensitive to light in a near infrared region, can draw a picture directly on a plate with a laser beam, requires neither development nor wiping-off operation, is used for a lithographic printing plate of using dampening water in printing and excellent in hydrophilic property and plate wear, and to provide the lithographic printing plate for which the photosensitive resin composition is used.  <P>SOLUTION: The photosensitive resin composition for lithographic printing comprises a hydrophilic resin, a cross linking agent, a hydrophobic resin and a light absorbing agent. The hydrophilic resin is 100-30,000 centipoise in Brookfield viscosity at 25°C of 15 wt.% aqueous solution and ≥200,000 in weight average molecular weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004059572-A (JP)
Title: Method for producing aromatic compound by friedel-crafts reaction
Inventor: OKUHARA TOSHIO
IPC: B01J23/30
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for reducing waste, simplifying a separation process and requiring no high class reactor made of an acid resistant material in a production using Friedel-Crafts reaction represented by aluminum chloride.  <P>SOLUTION: Aromatic compounds, especially tetralones, indanones are produced in a single step reaction in the Friedel-Crafts reaction by reacting an aromatic compound with an ester compound in the presence of a heteropolyacid-containing solid catalyst. The catalyst is easily recovered by solid-liquid separation and reused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004286294-A (JP)
Title: Refrigerating machine
Inventor: FUSHIMI KIMIO
IPC: F25B1/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerating machine for silently performing energy-saving operation, and effectively cooling a constituent part.  <P>SOLUTION: This refrigerating machine has three or more of constant speed fan motors and fans, and is constituted by juxtaposing and using these members in parallel to a heat exchanger, and using two kinds or more of outputs of the fan motors and/or diameters of the fans.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286124-A (JP)
Title: Raceway inter-surface distance measuring method, oversize quantity determining method and linear guide
Inventor: MATSUMOTO ATSUSHI
IPC: G01B21/16
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To simply measure a distance between the raceway surfaces of a linear guide.  <P>SOLUTION: The method for measuring the distance between the raceway surfaces of the linear guide 10 comprises using a guide rail 11 having a roller rolling groove 13, a slider 12 having a roller rolling groove 14 opposed to the roller rolling groove 13, and a plurality of rollers 15 for rolling on a raceway 17 formed by the roller rolling grooves 13, 14 with the linear motion of the guide rail 11 or the slider 12. The backlash quantity of the slider 12 relative to the guide rail 11 is measured in the state that a measuring member 1 having a known thickness, instead of the rollers, is inserted into the raceway 17, and the distance between the raceway surfaces is calculated from the thickness of the measuring member 1 and the measured backlash quantity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288876-A (JP)
Title: Nitride semiconductor element and method of manufacturing same
Inventor: YONEDA AKINORI
IPC: H01S5/343
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which can easily control the formation of an etched end surface of a nitride semiconductor element having the end surface formed by etching, and can realize excellent smoothness on the processed surface of the semiconductor element.  <P>SOLUTION: The method of manufacturing nitride semiconductor element comprises a process to form a first mask over a semiconductor layer, and a process for etching the semiconductor layer exposed from the first mask. The process to form the first mask comprises a first step to form the first mask where the semiconductor layer has an exposed pattern, and a second step to make smooth the surface of the first mask.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003275131-A (JP)
Title: Air flow jetting nozzle
Inventor: HORII TOMOHIKO
IPC: A47K10/48
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air flow jetting nozzle for improving the performance of a hand dryer.  <P>SOLUTION: The air flow jetting nozzle to be used in the hand dryer for converting high pressure air supplied from a blower into a high speed air flow comprises nozzle holes lined toward a center line on the mutually opposite sides of a nozzle body constructed into an approximate pipe form with one end closed and the other end containing a high pressure air inlet and a partition provided in the nozzle body for isolating the lined nozzle holes from those on the opposite side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004000518-A (JP)
Title: Make-up mirror unit
Inventor: TAKEO HOZUMI
IPC: A47K1/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a good-to-use make-up mirror unit where a mirror can widely be used at the center of a wash and dressing table by positioning side mirrors nearly at the center of the front side of the make-up mirror unit in the state of being opened forward.  <P>SOLUTION: In order to take out a housed matter from a housing part 7, a side mirror 10 is rotated to open inward with the shaft 30a of a hinge 30 as a rotary shaft. In the case of using the side mirrors 10 as set mirrors next, the side mirror 10 is rotated to this side integrally with a frame 9 with the shaft 31a of a hinge 31 to be fitted to an end on a side opposite to the hinge 30 as a rotary shaft. Furthermore, in order to use the side mirrors closely, in the state of opening the right and left side mirrors 10 to be positioned in the center of the front side of the make-up mirror unit, when the end parts on the side mirrors 10 of each are made to be adjacent, a magnet 51 and a magnet receiving seat 52 are connected with each other to simply connect the side mirrors on both of the sides in the state of flush in the center, thereby the mirrors become good to use.  <P>COPYRIGHT: (C)2004,JPO